NTN Bearing Manufacturing

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53,975 mm x 120,65 mm x 41,275 mm FBJ 621/612 tapered roller bearingsInterchange guide

Calculation factor Y1: 2.3 B: 323.5 mm Mass bearing: 245 kg
Comparative radial load rating CF: 1370 kN D1 ≈: 465 mm d1 ≈: 378 mm
Thrust factor K: 2.01 Calculation factor Y2: 3.4 Comparative axial load rating CFa: 194 kN
r1,2 min.: 1.5 mm Size (mm): 53,975 mm x 120,65 mm x 41,275 mm

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NTN Bearing Manufacturing
Address2257 Levy Street, St-Laurent, Quebec, H4R 2N9, Canada
Phone(Working Time)309-334-7374
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